.float{
	position:fixed;
	width:57px;
	height:57px;
	bottom:80px;
	right:20px;
	background-color:#25d366;
	color:#FFF;
	border-radius:70px;
	text-align:center;
  font-size:40px;
	
  z-index:100;
}
.float:hover {
	
}

.my-float{
	margin-top:1px;
}